Real Estate Investment Properties for Sale in New Castle, DE

Looking for investment property in New Castle, DE with high ROI ?

Explore a variety of short-term homes & houses in New Castle, DE. Invest wisely with VRBO & New Castle, DE Airbnb properties available for purchase. Find your ideal investment property among our curated listings for a rewarding real estate venture.

Investment Property for Sale in New Castle, DE

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PROPERTY	DETAILS	SALE PRICE	INVESTMENT PERFORMANCE
28 Gail Rd New Castle, DE Step into this move-in ready and renovated 3 bedroom 1 bath ranch. New pergo flooring thro...	3 beds \| 1 baths \| 950 sq.ft.	$259,900	Airbnb cash on cash: 0.88% Traditional cash on cash: 4.05% Airbnb Rental Income: $1004 Traditional Rental Income: $1425 Airbnb ROI: 0.88% Traditional ROI: 4.05%
129 Stanley Ln New Castle, DE This brick cape cod home is cute as a button and in move-in condition. It is well located...	2 beds \| 1 baths \| 1,075 sq.ft.	$300,000	Airbnb cash on cash: 0.38% Traditional cash on cash: 3.36% Airbnb Rental Income: $906 Traditional Rental Income: $1409 Airbnb ROI: 0.38% Traditional ROI: 3.36%
300 11th St New Castle, DE Welcome to Holloway Terrace! A conveniently located community in the heart of New Castle c...	3 beds \| 2 baths \| 1,075 sq.ft.	$299,900	Airbnb cash on cash: 0.45% Traditional cash on cash: 7.67% Airbnb Rental Income: $1004 Traditional Rental Income: $2685 Airbnb ROI: 0.45% Traditional ROI: 7.67%
317 Wooddale Ave New Castle, DE Close to the New Castle Riverfront, this beautiful Ranch in Llangollen Estates has it all!...	3 beds \| 2 baths \| 1,800 sq.ft.	$350,000	Airbnb cash on cash: 0.05% Traditional cash on cash: 5.16% Airbnb Rental Income: $1004 Traditional Rental Income: $2326 Airbnb ROI: 0.05% Traditional ROI: 5.16%
103 Memorial Dr New Castle, DE Priced under market value, this 3-bedroom, 1-bath split-level home sits on a corner lot an...	3 beds \| 1 baths \| 1,788 sq.ft.	$314,000	Airbnb cash on cash: 0.29% Traditional cash on cash: 4.21% Airbnb Rental Income: $1004 Traditional Rental Income: $1806 Airbnb ROI: 0.29% Traditional ROI: 4.21%
216 E 2nd St New Castle, DE RARE OPPORTUNITY IN HISTORIC OLD NEW CASTLE - Charming Colonial Twin Home built in the 19t...	2 beds \| 1 baths \| 1,400 sq.ft.	$324,900	Airbnb cash on cash: 0.04% Traditional cash on cash: 2.33% Airbnb Rental Income: $906 Traditional Rental Income: $1267 Airbnb ROI: 0.04% Traditional ROI: 2.33%
113 W Van Buren Ave New Castle, DE Just like having a NEW CONSTRUCTION QUICK DELIVERY in NEW CASTLE! Welcome to this newly u...	3 beds \| 1 baths \| 1,975 sq.ft.	$374,999	Airbnb cash on cash: 0.22% Traditional cash on cash: 3.32% Airbnb Rental Income: $1004 Traditional Rental Income: $1737 Airbnb ROI: 0.22% Traditional ROI: 3.32%
7 Gainor Rd New Castle, DE Back on the market and better than ever-this beautifully maintained and newly updated ranc...	3 beds \| 1 baths \| 1,475 sq.ft.	$327,000	Airbnb cash on cash: 0.41% Traditional cash on cash: 4.4% Airbnb Rental Income: $1004 Traditional Rental Income: $1874 Airbnb ROI: 0.41% Traditional ROI: 4.4%
13 Caxton Dr New Castle, DE *Open House Sunday 2/27 1-3pm* A PERFECT FIT FOR ALL BUYERS!!! This rancher is ideal f...	3 beds \| 2 baths \| 1,825 sq.ft.	$340,000	Airbnb cash on cash: 0.29% Traditional cash on cash: 6.06% Airbnb Rental Income: $1004 Traditional Rental Income: $2490 Airbnb ROI: 0.29% Traditional ROI: 6.06%
11 Dunsinane Dr New Castle, DE Come and check out this diamond in the rough. With a little TLC this could be your dream h...	5 beds \| 2 baths \| 2,100 sq.ft.	$405,000	Airbnb cash on cash: N/A Traditional cash on cash: 5.06% Airbnb Rental Income: $null Traditional Rental Income: $2547 Airbnb ROI: N/A Traditional ROI: 5.06%
115 STONE HURST CT #115 New Castle, DE Welcome to Ashton Condominiums! Come visit this beautifully maintained 2-bedroom, 2-bath g...	2 beds \| 2 baths \| N/A	$174,900	Airbnb cash on cash: 1.11% Traditional cash on cash: 9.36% Airbnb Rental Income: $906 Traditional Rental Income: $1940 Airbnb ROI: 1.11% Traditional ROI: 9.36%
127 N Katrin Cir New Castle, DE Nestled in the charming community of Boothhurst, this beautifully updated colonial home of...	3 beds \| 2 baths \| 1,175 sq.ft.	$389,995	Airbnb cash on cash: -0.31% Traditional cash on cash: 4.17% Airbnb Rental Income: $1004 Traditional Rental Income: $2285 Airbnb ROI: -0.31% Traditional ROI: 4.17%
48 Oakmont Dr New Castle, DE Imagine only needing to move in your personal belongings. That is all that is needed at 4...	3 beds \| 2 baths \| 1,542 sq.ft.	$280,000	Airbnb cash on cash: 0.78% Traditional cash on cash: 4.5% Airbnb Rental Income: $1004 Traditional Rental Income: $1630 Airbnb ROI: 0.78% Traditional ROI: 4.5%
805 Cornstalk Dr New Castle, DE Welcome to 805 Cornstalk Drive, a 4 bedroom 3 1/2 bath colonial home where space, comfort,...	4 beds \| 2 baths \| 1,875 sq.ft.	$450,000	Airbnb cash on cash: 3.09% Traditional cash on cash: 2.72% Airbnb Rental Income: $2784 Traditional Rental Income: $1978 Airbnb ROI: 3.09% Traditional ROI: 2.72%
56 Morris Rd New Castle, DE Looking for your new home look no further. Welcome to 56 Morris Rd. New Castle, DE 19720 ...	3 beds \| 1 baths \| 900 sq.ft.	$299,900	Airbnb cash on cash: 0.58% Traditional cash on cash: 4.07% Airbnb Rental Income: $1004 Traditional Rental Income: $1634 Airbnb ROI: 0.58% Traditional ROI: 4.07%
13 The Strand New Castle, DE Experience timeless elegance & stunning river views from the comfort of your own home ***1...	4 beds \| 3 baths \| 3,199 sq.ft.	$865,000	Airbnb cash on cash: 0.85% Traditional cash on cash: 5.43% Airbnb Rental Income: $2784 Traditional Rental Income: $5820 Airbnb ROI: 0.85% Traditional ROI: 5.43%
6 Chiming Rd New Castle, DE BACK ON MARKET Nestled in the charming Carriage Run subdivision, this exquisite Colonial-s...	4 beds \| 1 baths \| 1,575 sq.ft.	$399,000	Airbnb cash on cash: 3.83% Traditional cash on cash: 5.52% Airbnb Rental Income: $2784 Traditional Rental Income: $2764 Airbnb ROI: 3.83% Traditional ROI: 5.52%
0 Washington St New Castle, DE	N/A beds \| N/A baths \| 0 sq.ft.	$159,000	Airbnb cash on cash: -1.33% Traditional cash on cash: 2.39% Airbnb Rental Income: $383 Traditional Rental Income: $695 Airbnb ROI: -1.33% Traditional ROI: 2.39%
Bandera Plan New Castle, DE Bandera Plan, New Castle, DE 78163 \| Single Family Residential	4 beds \| 3 baths \| 2,660 sq.ft.	$659,990	Airbnb cash on cash: 1.74% Traditional cash on cash: 2.53% Airbnb Rental Income: $2784 Traditional Rental Income: $2613 Airbnb ROI: 1.74% Traditional ROI: 2.53%
Fredericksburg Plan New Castle, DE Fredericksburg Plan, New Castle, DE 78163 \| Single Family Residential	5 beds \| 5 baths \| 4,068 sq.ft.	$910,990	Airbnb cash on cash: N/A Traditional cash on cash: 4.56% Airbnb Rental Income: $null Traditional Rental Income: $5287 Airbnb ROI: N/A Traditional ROI: 4.56%
Harper Plan New Castle, DE Harper Plan, New Castle, DE 78163 \| Single Family Residential	4 beds \| 3 baths \| 2,957 sq.ft.	$691,990	Airbnb cash on cash: 1.59% Traditional cash on cash: 2.45% Airbnb Rental Income: $2784 Traditional Rental Income: $2688 Airbnb ROI: 1.59% Traditional ROI: 2.45%
Lockhart Plan New Castle, DE Lockhart Plan, New Castle, DE 78163 \| Single Family Residential	4 beds \| 3 baths \| 3,690 sq.ft.	$774,990	Airbnb cash on cash: 1.26% Traditional cash on cash: 1.89% Airbnb Rental Income: $2784 Traditional Rental Income: $2591 Airbnb ROI: 1.26% Traditional ROI: 1.89%
Sisterdale Plan New Castle, DE Sisterdale Plan, New Castle, DE 78163 \| Single Family Residential	4 beds \| 4 baths \| 3,768 sq.ft.	$900,990	Airbnb cash on cash: 0.86% Traditional cash on cash: 2.73% Airbnb Rental Income: $2784 Traditional Rental Income: $3696 Airbnb ROI: 0.86% Traditional ROI: 2.73%
Medina Plan New Castle, DE Medina Plan, New Castle, DE 78163 \| Single Family Residential	4 beds \| 3 baths \| 3,446 sq.ft.	$749,990	Airbnb cash on cash: 1.35% Traditional cash on cash: 2.01% Airbnb Rental Income: $2784 Traditional Rental Income: $2591 Airbnb ROI: 1.35% Traditional ROI: 2.01%
14 Boston Pl New Castle, DE 14 Boston Pl, New Castle, DE 19720 \| Single Family Residential	2 beds \| 1 baths \| 850 sq.ft.	$264,900	Airbnb cash on cash: 0.32% Traditional cash on cash: 3.24% Airbnb Rental Income: $906 Traditional Rental Income: $1296 Airbnb ROI: 0.32% Traditional ROI: 3.24%
4282 Reusch Cir New Castle, DE 4282 Reusch Cir, New Castle, DE 19720 \| Townhouse	4 beds \| 3 baths \| 2,007 sq.ft.	$469,985	Airbnb cash on cash: 3.07% Traditional cash on cash: 3.58% Airbnb Rental Income: $2784 Traditional Rental Income: $2357 Airbnb ROI: 3.07% Traditional ROI: 3.58%
56 Yale Ave New Castle, DE Not your ordinary renovation! This beautifully reimagined home is as close to new construc...	3 beds \| 2 baths \| 1,425 sq.ft.	$349,900	Airbnb cash on cash: 0.04% Traditional cash on cash: 4.68% Airbnb Rental Income: $1004 Traditional Rental Income: $2171 Airbnb ROI: 0.04% Traditional ROI: 4.68%
11 Castle Hill Dr New Castle, DE 11 Castle Hill Dr, New Castle, DE 19720 \| Single Family Residential	3 beds \| 1 baths \| 862 sq.ft.	$280,000	Airbnb cash on cash: 0.53% Traditional cash on cash: 3.75% Airbnb Rental Income: $1004 Traditional Rental Income: $1496 Airbnb ROI: 0.53% Traditional ROI: 3.75%
250 Appleby Rd New Castle, DE 250 Appleby Rd, New Castle, DE 19720 \| Single Family Residential	3 beds \| 1 baths \| 875 sq.ft.	$269,000	Airbnb cash on cash: 0.62% Traditional cash on cash: 4% Airbnb Rental Income: $1004 Traditional Rental Income: $1505 Airbnb ROI: 0.62% Traditional ROI: 4%
1049 Old Forge Rd New Castle, DE Looking for that perfect place to call home? Look no further! This beautifully renovated a...	3 beds \| 1 baths \| 1,880 sq.ft.	$275,000	Airbnb cash on cash: 0.43% Traditional cash on cash: 7.1% Airbnb Rental Income: $1004 Traditional Rental Income: $2377 Airbnb ROI: 0.43% Traditional ROI: 7.1%
1224 Caitlin Way New Castle, DE Welcome to 1224 Caitlin Way in quiet yet convenient High Point at St. Georges. The neighbo...	4 beds \| 3 baths \| 3,250 sq.ft.	$610,000	Airbnb cash on cash: 1.98% Traditional cash on cash: 6.35% Airbnb Rental Income: $2784 Traditional Rental Income: $4619 Airbnb ROI: 1.98% Traditional ROI: 6.35%
12 Dunsinane Dr New Castle, DE 12 Dunsinane Dr, New Castle, DE 19720 \| Single Family Residential	4 beds \| 2 baths \| 2,125 sq.ft.	$394,999	Airbnb cash on cash: 3.93% Traditional cash on cash: 4.92% Airbnb Rental Income: $2784 Traditional Rental Income: $2495 Airbnb ROI: 3.93% Traditional ROI: 4.92%
Roxbury Plan New Castle, DE Roxbury Plan, New Castle, DE 19720 \| Townhouse	3 beds \| 2 baths \| 2,067 sq.ft.	$449,990	Airbnb cash on cash: -0.25% Traditional cash on cash: 3.46% Airbnb Rental Income: $1004 Traditional Rental Income: $2211 Airbnb ROI: -0.25% Traditional ROI: 3.46%

Real Estate investment in New-castle, DE

There are 135 properties for sale in the city of New Castle . The median list price in New Castle is $386,769 and the average price per square foot is $199. In August 2026, the average monthly cash on cash return in New Castle is 4.00%. The average monthly rental income in New Castle is $2,069.

New-castle, DE Real Estate Investing: FAQs for Buyers, Sellers and Investors

There are 135 investment properties available for sale in New-castle.

In 2026, the best neighborhood to buy investment property is New Castle.

The ROI for Short-Term is higher than the Long-Term in New-castle with average rental income of $1,004.

Your search for investment property begins and ends here

Investment Property for Sale in New Castle, DE

28 Gail Rd

New Castle, DE

3 beds | 1 baths | 950 sq.ft.

$259,900

Airbnb cash on cash: 0.88%

Traditional cash on cash: 4.05%

Airbnb Rental Income: $1004

Traditional Rental Income: $1425

Airbnb ROI: 0.88%

Traditional ROI: 4.05%

129 Stanley Ln

New Castle, DE

2 beds | 1 baths | 1,075 sq.ft.

$300,000

Airbnb cash on cash: 0.38%

Traditional cash on cash: 3.36%

Airbnb Rental Income: $906

Traditional Rental Income: $1409

Airbnb ROI: 0.38%

Traditional ROI: 3.36%

300 11th St

New Castle, DE

3 beds | 2 baths | 1,075 sq.ft.

$299,900

Airbnb cash on cash: 0.45%

Traditional cash on cash: 7.67%

Airbnb Rental Income: $1004

Traditional Rental Income: $2685

Airbnb ROI: 0.45%

Traditional ROI: 7.67%

317 Wooddale Ave

New Castle, DE

3 beds | 2 baths | 1,800 sq.ft.

$350,000

Airbnb cash on cash: 0.05%

Traditional cash on cash: 5.16%

Airbnb Rental Income: $1004

Traditional Rental Income: $2326

Airbnb ROI: 0.05%

Traditional ROI: 5.16%

103 Memorial Dr

New Castle, DE

3 beds | 1 baths | 1,788 sq.ft.

$314,000

Airbnb cash on cash: 0.29%

Traditional cash on cash: 4.21%

Airbnb Rental Income: $1004

Traditional Rental Income: $1806

Airbnb ROI: 0.29%

Traditional ROI: 4.21%

216 E 2nd St

New Castle, DE

2 beds | 1 baths | 1,400 sq.ft.

$324,900

Airbnb cash on cash: 0.04%

Traditional cash on cash: 2.33%

Airbnb Rental Income: $906

Traditional Rental Income: $1267

Airbnb ROI: 0.04%

Traditional ROI: 2.33%

113 W Van Buren Ave

New Castle, DE

3 beds | 1 baths | 1,975 sq.ft.

$374,999

Airbnb cash on cash: 0.22%

Traditional cash on cash: 3.32%

Airbnb Rental Income: $1004

Traditional Rental Income: $1737

Airbnb ROI: 0.22%

Traditional ROI: 3.32%

7 Gainor Rd

New Castle, DE

3 beds | 1 baths | 1,475 sq.ft.

$327,000

Airbnb cash on cash: 0.41%

Traditional cash on cash: 4.4%

Airbnb Rental Income: $1004

Traditional Rental Income: $1874

Airbnb ROI: 0.41%